BF40A / 50A. Owner s Manual

Transcription

1 BF40A / 50A Owner s Manual

2 The engine exhaust from this product contains chemicals known to the State defects or other reproductive harm.

3 w a Thank you for purchasing a Honda Outboard Motor. This manual describes the operation and maintenance of the Honda BF40A and BFSOA Outboard Motors. All information in this publication is based on the latest product information available at the time of printing. Honda Motor Co., Ltd. reserves the right to make changes at any time without notice and without incurring any obligation. No part of this publication may be reproduced without written permission. This manual should be considered a permanent part of the Outboard Motor and it must stay with the Outboard Motor if resold. READ THIS OWNER S MANUAL CAREFULLY. Pay special attention to these symbols and any instructions that follow. B You WILL be KILLED or SERIOUSLY HURT if you don t follow instructions. B You CAN be KILLED or SERIOUSLY HURT if you don t follow instructions. - You CAN be HURT if you don t follow instructions. ( NOTICE 1 Your outboard motor or other property can be damaged if you don t follow instructions. Honda Outboard Motors are designed to give safe and dependable service if operated according to instructions. Operating this Outboard Motor requires special effort on your part to ensure your safety and the safety of others. - Careless oderation or misuse may cause iijury or property damage. Read and understand this owner s manual before operating the Outboard Motor. If a problem should arise, r)r if you have any questions about your Outboard Motor, see an authorized Honda Marine dealer. HONDA MOTOR CO., LTD. 1994, ALL RIGHTS RESERVED 1

4 TYPES OF HONDA BF40Al50A OUTBOARD MOTORS It may be necessary to refer to this chart for reference purposes when reading this manual. Model Type Shaft Length Tiller Remote Gas Assisted Power Trim/ Tachometer Trimmeter L X Handle Control Tilt Tilt BF4OA LH 0 LR LRT 0 XRT a LR 0 BFSOA LRT 0 XRT TYPE CODE (example) L R T T = Power Trim/Tilt R = Remote Control H = Tiller Handle X = Extra Long Shaft L = Long Shaft TT 2

5 IDENTIFICATION NUMBERS RIGHTSTERNBRACKET >y#,,----a Sl PRODUCT IDENTIFICATION NUMBER Record the Product Identification Number (P.I.N.) and the Engine Serial Number for your reference. Refer to the Product Identification Number when ordering parts, and when making technical or warranty inquiries (see page 102). ENGINE SERIAL NUMBER The Product Identification Number is stamped on a plate and attached to the right stem bracket. The Engine Serial Number is stamped on the cylinder block under the starter motor which is located in the front of the engine. Product identification number:. Engine serial number: 3

6 CONTENTS 1. SAFETY SAFETY LABELS... 6 SAFETY INFORMATION COMPONENT IDENTIFICATION CONTROLS TILLER HANDLE TYPE Engine Start Button Shift Lever Choke Knob Throttle Grip Throttle Opening Indicator Throttle Friction Knob Engine Stop Switch Emergency Stop Switch Lanyard Oil Pressure Indicator Light Overheat Indicator Light REMOTE CONTROL TYPE Remote Control Lever Neutral Release Lever Ignition Switch Emergency Stop Switch Lanyard Choke/Fast Idle Lever Manual Choke Knob Oil Pressure Indicator Light/Buzzer Overheat Indicator Light/Buzzer REMOTE CONTROL & POWER TRIM/TILT TYPE Power Trim/Tilt Switch (remote control lever) Power Tilt Switch (motor pan) Trim Meter Tachometer Manual Relief Valve GAS ASSISTED TILT TYPE Tilt Lever y CONTROLS & INSTRUMENTS (common) Tilt Lock Lever Trim Tab = Anode Metal Cooling System Indicator Water Intakes Transom Angle Adjusting Rod Fuel Cap/Gauge/Vent Knob Over-Rev Limiter PRE-OPERATION CHECKS Engine Cover Removal/Installation Engine Oil Fuel Level Fuel Recommendations... 3 I Oxygenated Fuels Propeller and Cotter Pin... Steering Friction Adjustment (common).... ;; 4 Remote Control Friction Adjustment Other Checks Stem Bracket Tool Kit Anodes STARTING THE ENGINE Fuel Tank and Vent Knob... 35

7 CONTENTS - Fuel Line Connection STARTlNGTHEENGINE(T!LLER HANDLETYPE) START!NGTHEENGINE(REMO~CO~ROL~PE)... Emergency Starting Troubleshooting Starting Problems OPERATION Break-in Procedure TILLER HANDLE TYPE Gear Shifting... 5: Steering... Cruising REMOTE CONTROL TYPE Gear Shifting Cruising Tilting Motor GAS ASSISTED TILT TYPE POWER TRIM/TILT TYPE POWER TRIM/TILT TYPE Trim Meter Power Tilt Switch (Motor Pan) Manual Relief Valve Tilt Lock Lever Trim Tab Adjustment MOTOR PROTECTION SYSTEM Engine Oil Pressure and Overheat Warning System Over-Rev Limiter power Trim Warning System Anodes Shallow Water Operation High Altitude Operation STOPPINGTHEENGINE TILLER HANDLE TYPE REMOTE CONTROL TYPE TRANSPORTING CLEANING AND FLUSHING MAINTENANCE THE IMPORTANCE OF MAINTENANCE MAINTENANCE SAFETY EMISSION CONTROL SYSTEM INFORMATION Tool Kit and Spare Parts MAINTENANCE SCHEDULE Engine Oil Gear Oil Spark Plugs Battery (not included) Lubrication Engine Fuel Filter Fuel Tank and Filter... 9! Fuse Replacement Propeller Submerged Motor STORAGE TROUBLESHOOTING SPECIFICATIONS WARRANTY SERVICE WIRING DIAGRAM INDEX

8 1. SAFETY SAFETY LABELS These labels are in the locations shown. They warn you of potential hazards that could seriously injure you. Read these labels carefully., PUCE TRANSMISSION IN NEUTRAL BEFORE STARTINR I 00 HOI OPERATE WITH ENQINE COVER REMOVED. I BE SURE THE ANYlYENTILATION PINE IS BELOW THE w.?rr LIUE II I $V&O, s,f, TO REVERSE S OOENL AT IQ GASOLINE@&: i, CHECII OIL LEVEL BEFORE STARTING I FL S YHE SYSTEM THOROUGHLY WITH FRESH WATER AFKR EACH USE IN SALT WATEG I ;QH;NCY STARTINQ IN!4TRUClIONS ARE ON TOP OF _.-, 6

9 1. SAFETY i SAFETY INFORMATION For your safety and the safety of others, pay special attention to these precautions. Operator Responsibility Know how to stop the engine quickly in case of emergency. Understand the use of all controls. Do not exceed the boat manufacturer s power recommendation, and be sure that the outboard motor is properly mounted. Never permit anyone to operate the outboard motor without proper instruction. Stop the engine immediately if any one falls overboard. Do not run the motor while the boat is near anyone in the water. Attach the emergency stop switch lanyard securely to the operator. c Do not remove the engine cover while the engine is running. Before operating the outboard motor, familiarize yourself with all laws and regulations relating to boating and the use of outboard motors. 9 Do not attempt to modify the outboard motor. Always wear PERSONAL FLOTATION DEVICE (PFD) when on board. Do not remove any guards, labels, shields, covers or safety devices; they are installed for your safety. Fire and Burn Hazards Gasoline is extremely flammable, and gasoline vapor can explode. Use extreme care when handling gasoline. Remove the fuel tank from the boat for refueling. Refuel in a well-ventilated area with the engine stopped. Keep flames and sparks away, and do not smoke in the area. Refuel carefully to avoid spilling fuel. Avoid overfilling the fuel tank (there should be no fuel in the filler neck). After refueling, tighten the filler cap securely. If any fuel is spilled, make sure the area is dry before starting the engine. 7

10 2. COMPONENT IDENTIFICATION (TILLER HANDLE TYPE) THROTTLE GRIP \ FUEL LINE OIL FILLER CAP CONNECTOR OIL LEVEL DIPSTICK ENG1NE CoYER \ I ---- ^_-I- GEAR SHIFT LEVER I cm. PRRSSURE INDICATOR LIGHT \ OVERHEAT INIMCATOR -..I_ LIGHT \ LOCK LEVER - COOLING SVSTIiXA TH koti LE \ FR ICTION \ ENGINE START N &LT LEVER GEAR OIi I. PROPELLER (ANODE METAL) YATER INTAKE EMERGENCY STOP SWITCH CLIP / I STOP SWITCH LANYARD SPARE EMERGENCY STOP SWITCH CLIP GEAR OIL DRAIN PLUG 8

11 2. COMPONENT IDENTIFICATION (REMOTE CONTROL TYPE) FUEL LINE CONNECTOR ENGINE COVER POWER TILT SWITCH OIL LEVEL DIPSTICK \ OIL FIL;LER CAP CHOKE KNOB POWER TRIM/TILT GWITCH NEUTRAL \ I STEERING PLATE TILT LOCK x k I I COOLING SYSTEM INDICATO LE /STERN BRACKET / OVERHEAT INDICATOR LIGHT CHOKE/FAST IDLE LEVER Jz.,. II.Y DRAIN BOLT ACCESS COVER I LEVEL PLUG GEAR dh &HAUST DRAIN PLUG PROPELLER \ WASH PLUG (Flush plug) ETAL) PORT 1 \ PLATE \ WAT ER INTAKE EMERGENCY Sl rap SWITCH LANYARD EMERGENCY STOP SWITCH CLIP EMERGENCY ENGINE STOP SWITCH 9

12 2. COMPONENT IDENTIFICATION FUEL G.AUGE VENT KNOB / POWER TRIM/TILT TYPES FUEL TACHOMETER I PRIMER BULB FUEL HOSE CONNECTOR (FEMALE) TRIM METER 10

13 3. CONTROLS (TILLER HANDLE TYPE) Engine Start Button R (reverse) Shift Lever (reveee) N Choke Knob ENGINE START BUTTON SHIti LEVER CHOKi KNOB Move the gearshift lever to the N (neutral) position before starting. The engine will not start unless the gearshift lever is in the N (neutral) position. There are three gearshift lever positions. F (forward): The boat moves forward. N (neutral): The transmission gears are disengaged from the engine. R (reverse): The boat reverses. When the engine is cold, pull the choke knob. A rich fuel mixture is provided to the engine by pulling the choke knob. 11

14 3. CONTROLS (TILLER HANDLE TYPE) Throttle Grip Throttle Opening Indicator Throttle Friction Knob THROTTLE OPENING INDICATOR THROTTLE GRIP RELEASE Turn the grip clockwise or counterclockwise to adjust the engine speed. Turning the grip in the direction shown by the arrow increases engine speed. The curve on the grip indicates throttle opening. Use the throttle friction knob to set the throttle grip at a certain position while cruising. Turning the friction knob clockwise sets the throttle grip, and it is released by turning the friction knob counterclockwise. 12

15 3. CONTROLS (TILLER HANDLE TYPE) Engine Stop Switch Emergency Stop Switch Lanyard ENGINE STOP SWITCH \ \ ENGINE STOP SWITCH Push the engine stop switch to stop the engine. EMERGENCY STOP SWITCH CLIP The emergency stop switch lanyard is provided to stop the engine immediately in the event the operator should fall overboard or away from the controls. The emergency stop switch clip must be engaged with the engine stop switch or the engine will not start. When the emergency stop switch clip becomes disengaged with the engine stop switch the engine will stop immediately. EMERGENCY STOP SWITCH LANYARD Attach the emergency stop switch lanyard securely to the operator when operating the outboard motor. 13

16 3. CONTROLS (TILLER HANDLE TYPE) SPARE EMERGENCY STOP SWITCH CLIP Oil Pressure Indicator Light r Overheat Indicator Light OIL PRESSURE INDICATOR LIGHT OVERHEAT INDICATOR LIGHT A spare emergency stop switch clip is provided near the engine stop switch. The green oil pressure indicator light is normally ON when the outboard motor is running. When the engine oil level is low or the engine lubrication system is faulty, the green oil pressure indicator light turns OFF and the engine speed decreases gradually. When the engine cooling system is faulty, the red overheat indicator light turns ON and the engine speed decreases gradually. 14

17 3. CONTROLS (REMOTE CONTROL TYPE) Remote Control Lever OTTLE OPENING c The remote control lever controls gear selection and throttle opening positions. It is necessary to pull up the neutral release lever to operate the remote control lever. F (forward): Moving the lever to the F position (approximately 30 from the N position) will engage the forward gear. Moving the lever further from the F position will increase the throttle opening and the boat forward speed. N (neutral): The engine idles and the transmission gears are disengaged. REMOTE CONTROL LEVER R (reverse): Moving the lever to the R position (approximately 30 from the N position) will engage the reverse gear. Moving the lever fur-then into the R position will increase the throttle opening and the boat reverse speed. 15

18 3. CONTROLS (REMOTE CONTROL TYPE) Neutral Release Lever Ignition Switch START The neutral release lever is on the The remote control box is equipped remote control lever to prevent an with a key type ignition switch. accidental gear engagement. Key positions: ON To run the engine after starting (the battery will discharge if the key is left in this position with the engine not running). OFF To stop the engine (IGNITION OFF). To prevent the battery from discharging, keep the key in the OFF position when the engine is not running. The remote control lever will not engage forward or reverse gear unless the neutral release lever is pulled up. START To activate the starter motor and start the engine. (the remote control lever must be in the neutral position) 16

19 3. CONTROLS (REMOTE CONTROL TYPE) Emergency Stop Switch Lanyard EMERGENCY SWITCH CLIP SPARE EMERGENCY STOP SWITCH CLIP I The emergency stop switch lanyard is provided to stop the engine immediately in the event the operator should fall overboard or away from the controls. The emergency stop switch clip must be engaged with the emergency engine stop switch or the engine will not start. When the emergency stop switch clip becomes disengaged from the emergency engine stop switch the engine will stop immediately. The emergency engine stop switch should not he used to normally stop the engine. Use the ignition switch to normally stop the engine. Attach the emergency stop switch lanyard securely to the operator when operating the outboard motor. A spare emergency stop switch clip is provided on the remote control box. 17

20 3. CONTROLS (REMOTE CONTROL TYPIE) Choke/Fast Idle Lever N (neutral) A CHOKE MAXIMUM FAST IDLE Manual Choke Knob EST POSITION The choke/fast idle lever provides two functions: 1. Electric choke solenoid activation for easy engine start up. 2. Engine fast idle. The choke/fast idle lever will not move unless the remote control lever is in the N (neutral) position. Conversely, the remote control lever will not move unless the choke/fast idle lever is in the lowest position. IDLE LEVER Lift and hold the choke/fast idle lever up fully, this will provide a rich fuel mixture and the correct fast idle. Gradually lower the choke/fast idle lever to the lowest position to decrease the choke and fast idle. CHOKE KNOB A manual choke knob is provided on the right side of the motor which can be used in the event the battery is discharged. Pull the manual choke knob, and a rich fuel mixture will be provided to the engine. 18

21 3XONTROLS(REMOTECONTROLTYPE) Oil Pressure Indicator Light/Buzzer Overheat Indicator Light/Buzzer. The green oil pressure indicator light turns OFF and the buzzer sounds when the oil level is low and/or the engine lubrication system is faulty. The engine speed slows down gradual- IY- The red overheat indicator light turns ON and the buzzer sounds when the engine cooling system is faulty. The engine speed slows down gradually. 19

22 3. CONTROLS (REMOTE CONTROL & POWER TRIM/TILT TYPE) Power Trim/Tilt Switch (remote control lever) Power Ikim Press the power trim/tilt switch on the remote control lever to adjust the motor trim angle of 0 to 20 to maintain proper boat trim. The power trim/tilt switch located on the remote control lever can be operated while the boat is under way or while stopped. By using the power trim/tilt switch the operator can change the trim angle of the motor to achieve maximum boat acceleration, speed, stability and maintain optimum fuel consumption. Power Tilt Press the power trim/tilt switch on the remote control lever to adjust the motor tilt angle of 20 to 60. By using the power trim/tilt switch the operator can change the tilt angle of the motor for shallow water operation, beaching, launching from a trailer, or mooring. I I w Excessive trim/tilt angle during operation can cause the propeller to raise out of the water and cause propeller ventilation and engine over-revving. Excessive trim/tilt angle can also damage the water pump. XRTA type outboard Power Trim Do not trim this engine when you are using a large amount of throttle opening. If you do try to trim the engine, under certain conditions, propeller thrust may override the power trim hydraulics and cause the engine to return to the transom angle adjusting rod. (Full in position) Power Tilt Press the power tilt switch on the remote control lever to adjust the motor tilt angle of 20 to 60. By using the power tilt switch the operator can change the tilt angle of the motor for shallow water operation, beaching, launching from a trailer, or mooring. 20

23 3. CONTROLS (REMOTE CONTROL & POWER TRIM/TILT TYPE) Power Tilt Switch (motor pan) Trim Meter Tachometer POWER TILT SWITCH The power tilt switch located on the motor pan is a conveyance switch for tilting the motor for trailering, or preforming outboard maintenance. This power tilt switch should only be operated with the boat being stopped and motor off. TRIM METER The trim meter has a range of 0 to 20 and indicates the trim angle of the outboard motor. Refer tothe trim meter when using the power trim/tilt switch to achieve proper boat performance. TACHOMETER The tachometer shows the approximate engine speed in revolutions per minute. Refer to the tachometer when using the power trim/tilt switch to achieve proper boat and motor performance. 21

24 3. CONTROLS (REMOTE CONTROL & POWER TRIM/TILT TYPE) Manual Relief Valve If the power trim/tilt switch will not tilt the outboard motor, the motor can be manually tilted up or down by opening the manual relief valve. To tilt the outboard motor manually, turn the manual valve under the left stem bracket no more than 1 or 2 turns counterclockwise using a screw driver. After tilting the motor, turn the manual relief valve clockwise securely. The manual relief valve must be tightened securely before operating the motor or the motor could tilt up when operating in reverse. LEFT STERN BRACKET POWER MANUAL-RELIEF MANUAL (To rele=) VALVE Do not turn this screw. If this screw is turned hydraulic oil will bleed out of the power trim/tilt system. Should this happen it will be necessary to consult your authorized Honda Marine dealer and have the system refilled. Tilt Lever (GAS ASSISTED TYPE) VER Moving the tilt lever to the FREE position allows the motor to be tilted and moving the tilt lever to the LOCK position locks the motor in the desired position. Use the tilt lever to temporarily tilt the motor when the boat is operating in shallow water, or mooring in shallow water. The tilt lever must be in the LOCK position before operating the motor or the motor could tilt up when operating in reverse. 22

25 3. CONTROLS & INSTRUMENTS (common) m Tilt Lock Lever Use the tilt lock lever to hold the motor in the highest tilt position when the boat is moored for a long time. Tilt the motor up as far as it will go then move the tilt lock lever into the lock position and gently lower the motor. Trim Tab PROPELLER When making a turn, if an unequal amount of effort is required to turn the steering wheel or tiller handle right or left, adjust the trim tab so that an equal amount of effort is required. Distribute the load evenly in the boat and run the boat in straight course at full throttle. Slightly turn the steering wheel or tiller handle for both right and left turns to determine if an equal amount of effort is required. If adjustment is necessary loosen the tightening bolt and turn the trim tab right or left. Make small adjustments at a time and retest. Incorrect trim tab adjustment can cause adverse steering. The trim tab also functions as an anode.. 23

26 3. CONTROLS & INSTRUMENTS (common) Anode Metal Cooling System Indicator ANODE (stern bracket) COOLING SYSTEM INDICATOR The anodes are made from a sacrificial material which helps to protect the outboard motor from corrosion. (NOTICEJ Painting or coating the anodes will lead to rust and corrosion damage to the outboard motor. The cooling system is monitored here to make sure cooling water is circulating through the engine. 24

27 3. CONTROLS & INSTRUMENTS (common) Water Intakes WATER INTAKES The engine cooling water is drawn into the water pump through these water intakes. 25

28 3. CONTROLS & INSTRUMENTS (common) Transom Angle Adjusting Rod TO CHANGE TRANSOM ANGLE ADJUSTING ROD UNLOCKED POSITION TRANSOMANGLE ADJUSTINGROD The transom angle adjusting rod is used to adjust the motor angle to achieve the correct boat trim. There are 5 adjustment holes located in the stem bracket. Push.in and turn the transom angle adjusting rod up to remove. To install insert into the proper hole and turn down to lock. After installation pull the transom angle adjusting rod outward to be sure it is locked in place. Start with the transom angle adjusting rod in the hole closest to the boat tran- T-0 LOCK L~~KEDP;OSITION som, lower the motor and operate the boat at full speed. If the bow is excessively low stop the boat. Tilt the motor up and raise the transom angle adjusting rod one more hole away from the transom and retest. The optimum boat trim is when the boat is parallel with the water.. The transom angle adjusting rod stops the motors forward movement. The motor should never be operated with the transom angle adjusting rod removed. 26

29 3. CONTROLS & INSTRUMENTS (common) *. Fuel Cap/Gauge/Vent GAUGk VENTKNOB Knob FUELFiLLER'CtiP The fuel gauge is part of the fuel cap. The fuel cap vent knob controls air entering and leaving the fuel tank. When refilling the fuel tank, turn the vent knob counterclockwise to the open position and remove the fuel cap. Before transporting, storing or refilling the fuel tank inspect the condition of the fuel cap gasket and replace if necessary. Before transporting or storing the fuel tank turn the vent knob fully clockwise to the closed position. Anytime the fuel tank is in the boat with the vent knob closed, disconnect the fuel hose connector from the outboard motor (refer to page 35). B Gasoline is extremely flammable, and gasoline vapor can explode, causing serious injury or death. Do not smoke or allow flames or sparks in your working area. KEEP OUT OF REACH OF CHILDREN. Over-Rev Limiter This outboard motor is equipped with an engine over-rev limiter which limits the maximum engine rpm. This overrev limiter protects the engine from mechanical damage. The over-rev limiter may be activated by putting the propeller in a light load condition or propeller ventilation. When the over-rev limiter is activated the engine rpm will become unstable or erratic. Should this occur reduce the throttle opening and wait for the engine rpm to stabilize then increase the throttle opening. On the power trim/tilt type motors lower the trim angle on high speed turns to reduce the possibility of propeller ventilation. 27

30 4. PRE-OPERATION CHECKS Engine Cover Removal/Installation (FRONT) (REAR) To remove, release the front and rear engine cover latches and remove the engine cover. To install, position the engine cover over the engine and hook and lpck the front and rear latches. ENGINE COVER LATCHES 28

31 4. PRE-OPERATION CHECKS Engine Oil Engine oil is a major factor affecting engine performance and service life. NOTE: This oil is usually identified by words such as: Energy Conserving Il. Gas Saving, Fuel Saving, etc.., -1 Running the engine with insufficient oil can cause serious engine damage. Recommended oil Use high-detergent, premium quality 4-stroke engine oil, certified to meet or exceed U.S. automobile manufactures requirements for American Petroleum Institute (API) Service Classification SG, SH. Engine oils classified SC, SH will show these designations on the container. Select the appropriate viscosity for the average temperature in your area. SAE low-30 is recommended for general, all-temperature use (BF35A). SAE 5W-30 is recommended for genera]. all-temperature use (BF40A/50A). API Service Grade: Use a Fuel Efficient SG, SH oil. Inspection 1. Position the outboard motor vertically, and remove the engine cover. 2. Remove the oil level dipstick and wipe with a clean rag. 3. Reinsert the dipstick all the way in, then pull it out and read the level. If the oil registers near or below the lower limit mark, remove the oil filler cap and fill to the upper level mark with the recommended oil. INOTICE] DO not overfill. Excessive oil can damage the engine. 4. Reinstall the oil filler cap and tighten securely. 5. Install the engine cover and lock it securely. When the engine oil is contaminated or discolored, replace with fresh engine oil (refer to page 82 for oil capacity, replacement interval and procedure). 29

32 4. PRE-OPERATION CHECKS Fuel Level VENT KNOB SAFE FILL LEVEL Check the fuel gauge and refill the tank to the SAFE FILL level mark if necessary. Fuel tank capacity : 6.6 US gal. (25 lit) 30 B Gasoline is extremely flammable, and gasoline vapor can explode, causing serious injury or death. Do not smoke or allow flames or sparks in your working area. KEEP OUT OF REACH OF CHILDREN. FUEL CAP Refilling Remove the fuel tank from the boat for refilling. Turn the vent knob counterclockwise to the open position and remove the fuel cap. Refuel in a well-ventilated area. Fill the fuel tank up to the SAFE FILL level mark only. Inspect the condition of the fuel cap gasket and replace if necessary. After refilling, install and tighten the fuel cap securely. Turn the vent knob clockwise to the closed position. Return the fuel tank to the boat.

33 4. PRE-OPERATION CHECKS Fuel Recommendations i i Use unleaded gasoline with a pump octane rating of 86 or higher. These outboard motors are certified to operate on unleaded gasoline. Unleaded gasoline produces fewer engine and spark plug deposits and extends exhaust system life. Never use stale or contaminated gasoline or an oillgasoline mixture. Avoid getting dirt or water in the fuel tank. Occasionally you may hear light spark knock or pinging (metallic rapping noise) while operating under heavy loads. This is no cause for concern. If spark knock or pinging occurs at a steady engine speed, under normal load, change brands of gasoline. If spark knock or pinging persists, see an authorized Honda Marine dealer. JNOTICE] Running the engine with persistent spark knock or pinging can cause engine damage. Running the engine with persistent spark knock or pinging is misuse, and the Distributor s Limited Warranty does not cover parts damaged by misuse. 31

34 4. PRE-OPERATION CHECKS Oxygenated Fuels Some conventional gasolines are being blended with alcohol or an ether compound. These gasolines are collectively referred to as oxygenated fuels. To meet clean air standards, some areas of the United States and Canada use oxygenated fuels to help reduce emissions. If you use an oxygenated fuel, be sure it is unleaded and meets the minimum octane rating requirement. Before using an oxygenated fuel, try to confirm the fuel s contents. Some states/provinces require this information to be posted on the pump. The following are the EPA approved percentages of oxygenates: METHANOL - (methyl or wood alcohol) 5% by volume You may use gasoline containing up to 5% methanol by volume, as long as it also contains cosolvents and corrosion inhibitors to protect the fuel system. Gasoline containing more than 5% methanol by volume may cause starting and/or performance problems. It may also damage metal, rubber, and plastic parts of your fuel system. If you notice any undesirable operating symptoms, try another service station, or switch to another brand of gasoline. ETHANOL - MTBE - 32 (ethyl or grain alcohol) 10% by volume You may use gasoline containing up to 10% ethanol by volume. Gasoline containing ethanol may be marketed under the name Gasohol. (Methyl Tertiary Butyl Ether) 15% by volume You may use gasoline containing up to 15% MTBE by volume. Fuel system damage or performance problems resulting from the use of an oxygenated fuel containing more than the percentages of oxygenates mentioned above are not covered under warranty.

35 4. PRE-OPERATION CHECKS Propeller and Cotter Pin Steering Friction Adjustment (common) TO DECREASE COTTER PIN / (stainless steel) Propeller Check the propeller blades for damage, wear or deformation and replace if necessary. Never operate the outboard motor with a damaged propeller. Carrying a spare propeller, propeller nuts, and cotter pins are common practice. If the propeller is damaged and no spare propeller is available, consult an authorized Honda Marine dealer. (Refer to page 93 for propeller change information) I - PROPELLER Cotter Pin Check the cotter pin for damage and correct installation. If the cotter pin needs replacement use only a new genuine Honda stainless steel cotter pin. Operate the steering wheel or tiller handle right and left and check for the amount of drag felt. Adjust the steering friction adjuster so that a slight amount of drag is felt. The steering should move smoothly and freely. 33

36 4. PRE-OPERATION CHECKS Remote Control Friction Adjustment Other Checks (5 10 x 12 mm WRENCH TO INCREASE 2 8 InnI WRRNCH cs 3 FLAT SCREWDRIVER PHILLIPS SCREWDRIVER STARTER ROPE PLIERS c D,. TO DECREASE FRICTION 1 I.,IL CHECK SCREWDRIVER p7&& II x 19 mm WRENCH Operate the remote control lever into forward and reverse gears and check for the amount of drag felt. Adjust the remote control friction adjuster so that a slight amount of drag is felt. The remote control lever should move smoothly and freely. Check the following items: 1. The fuel hose for kinking, collapsing or loose connections. 2. The stem bracket for damage and mounting bolts for proper torque. 3. The tool kit contents. Compare your tool kit contents against the tool kit illustration above. Replace any missing items. 4. The anodes for damage, looseness or excessive corrosion. The anodes help to protect the outboard motor from corrosion any time they are exposed directly to the water. Replace anodes when they are visibly reduced in size or crumble Painting or coating the anodes will lead to rust and corrosion damage to the outboard motor. The following materials should be kept with the boat: 1. Owner s Manual. 2. Tool Kit. 3. Spare engine oil, spark plugs, propeller, propeller cotter pins and nut. 4. Required information regarding boating laws and regulations. f 34

37 5. STARTING THE ENGINE Fuel Tank and Vent Knob Fuel Line Connection VENT KNOB FUEL HOSE CONNECTOR (FUEL TANK END) \ The fuel tank must be properly secured in the boat. This will protect the fuel tank from mechanical damage caused by the fuel tank shifting. The fuel tank must be in a well ventilated area to reduce the chance of a gasoline vapor explosion. Avoid direct sunlight on the fuel tank. Due to the fuel pump capacity, do not place the fuel tank more than 6 feet away from the motor or lower than 3 feet below the outboard end fuel hose connector. 1. Open the fuel tank vent by turning the vent knob at least 2 or 3 turns counterclockwise. Allow the air pressure inside the fuel tank to equalize with the outside air. With the vent open, air can enter the fuel tank to displace the fuel as the fuel level goes down. 2. Remove the fuel cap and inspect the condition of the fuel cap and gasket. Replace the fuel cap or gasket if they are cracked. damaged or leak fuel. Inspect the fuel hose, and the O-ring seals in the fuel hose connectors. Repalce the fuel hose. or fuel hose connectors if they are cracked, damaged or leak fuel. Be sure the fuel hose is not kinked. I _ Connect the fuel hose connector to the fuel tank. Be sure the fuel hose connector is securely snapped in place. 35

38 5. STARTING THE ENGINE FUEL HOSE CONNECTOR OUTLET END (MOTOR) TBOARD END) 2. Connect the fuel hose connector to the outboard motor. Install the outboard end fuel hose connector with the clip toward the outside. Be sure the fuel hose connector is securely snapped in place. 1 NOTICE 1 If the outboard end fuel hose connector is forcibly installed in the reversed direction, the fuel hose connector O-ring seal can be damaged. A damaged O-ring seal can cause a fuel leak. 3. Hold the primer bulb so that the outlet end is higher than the inlet end. The arrow on the primer bulb points upward. Squeeze the primer bulb several times until it feels firm, indicating that fuel has reached the carburetors. Check for fuel leaks and repair any leaks before starting the motor. Do not squeeze the primer bulb when the motor is running because this could cause the carburetors to overflow. 36

39 5. STARTING THE ENGINE (TILLER HANDLE TYPE) \ ENGINE STOP SWITCH SPARE EMERGENCY STOP SWITCH CLIP EIVmnwm~ I SWITCH ~- - -= CL11 P SToP EMERGENCY STOP SWITCH LANYARD GEAR SHIh LEVER peii5q The propeller must be lowered into the water. Running the outboard motor out of the water will damage the water pump and overheat the engine. 1. Engage the emergency stop switch. clip located at one end of the emergency stop switch lanyard with the engine stop switch. Attach the other end of the emergency stop switch lanyard securely to the operator. A spare emergency stop switch clip is provided near the engine stop switch. m If the operator does not attach the emergency stop switch lanyard, and is thrown from his seat or out of the boat, the out-of-control boat can seriously injure the operator, passengers, or bystanders. Always properly attach the lanyard before starting the motor. 2. Move the gearshift lever to the N (neutral) position. The engine will not start unless the gearshift lever is in the N (neutral) position. 37

40 5. STARTING THE ENGINE (TILLER HANDLE TYPE) THROTTLE GRIP 3. Align the engine start symbol o on the throttle grip with the pointer ) on the tiller handle. 4. When the engine is cold or ambient temperature is low pull the choke knob. 5. Press the start button and start the engine. The starter motor consumes a large amount of current. Do not run it continuously for more than 5 seconds at a time. If the engine does not start within 5 seconds wait at least 10 seconds before using the starter motor again. m Do not press the start hutton while the engine is running. This can damage the starter motor and flywheel. 38

41 5. STARTING THE ENGINE (TILLER HANDLE TYPE) (each side) 6. If it was necessary to use the choke knob to start the engine, slowly return it to its initial position. Turn the throttle grip in the SLOW direction to a position where the engine does not stall. 7. After the engine starts, verify water is flowing through the cooling system by monitoring the cooling system indicator. The amount of water coming out of the cooling system indicator will vary due to thermostat operation. Stop the engine if water does not come out of the cooling system indicator or if you see steam. Check the water intake screens and the cooling system indicator discharge port and if necessary remove any obstructions. If the problem continues, contact your closest authorized Honda Marine dealer. -1 R,, nning the outboard motor with an obstruction in the cooling system can damage the water pump and overheat the engine. 39

42 5. STARTING THE ENGINE (TILLER HANDLE TYPE) NORMAL: ABNORMAL: OIL PRESSURE GREEN LIGHT ON GREEN LIGHT BLINKING OR OFF 9. Warm up the engine as follows: Above 41 F (5 C) - run the engine for 2 or 3 minutes. Below 41 F (5 C) - run the engine for at least 5 minutes at approximately 2,000 pm. Failure to completely warm up the engine will result in poor engine performance. 8. With the engine running, check to see if the green engine oil pressure indicator light turns ON. Stop the engine if the oil pressure indicator light does not turn ON. Check the engine oil level (see page 29). If the oil level is normal and the oil pressure indicator light does not turn ON, contact your closest authorized Honda Marine dealer.

43 5. STARTING THE ENGINE (REMOTE CONTROL TYPE) EMERGENCY N (neutrali EMERGENCY. -1 The propeller must be lowered into the water. Running the outboard motor out of the water will damage the water pump and overheat the engine. 1. Engage the emergency stop switch clip located at one end of the emergency stop switch lanyard with the emergency engine stop switch. Attach the other end of the emergency stop switch lanyard securely to the operator. cismnm If the operator does not attach the emergency stop switch lanyard, and is thrown from his seat or out of the boat, the out-of-control boat can seriously injure the operator, passengers, or bystanders. Always properly attach the lanyard before starting the motor. The engine will not start unless the emergency stop switch clip is engaged with the emergency engine stop switch. A spare emergency stop switch clip is provided on the remote control box. 2. Move the control lever to the N (neutral) position. The engine will not start unless the control lever is in the N (neutral) position. 41

44 5. STARTING TfIE ENGINE (REMOTE CONTROL TYPE) FAST ON 3. When the engine is cold or the ambient temperature is low, lift the choke/fast idle lever up fully. This will provide a rich fuel mixture. When the engine is warm, it may be necessary to raise the choke/fast idle lever slightly. Hold it in this position. The choke/fast idle lever will not move unless the control lever is in the N (neutral) position Holding the choke/fast idle lever in position, turn the ignition key to the START position and release the key when the engine starts. The starter motor consumes a large amount of current. Do not run it continuously for more than 5 seconds at a time. If the engine does not start within 5 seconds wait at least 10 seconds before using the starter motor again. 1-1 Do not turn the ignition key to the start position while the engine is running. This can damage the starter motor and flywheel. 5. After starting the engine, return the lever slowly to the position where the engine does not stall and hold the lever in the position. The control lever will not move unless the choke/fast idle lever is returned to the lowest position.

45 5. STARTING THE ENGINE (REMOTE CONTROL TYPE) -. INDICATOR OIL PRESSURE INDICATOR LIGHT. WATER INTAKE (each side) ABNORMAL : GREEN LIGHT BLINKING 6. After the engine starts, verify water is flowing through the cooling system by monitoring the cooling system indicator. The amount of water coming out of the cooling system indicator will vary due to thermostat operation. Stop the engine if water does not come out of the cooling system indicator or if you see steam. Check the water intake screens and the cooling system indicator discharge port and if necessary remove any obstructions. If the problem continues, contact your closest authorized Honda Marine dealer. 1-1 Ru nning the outboard motor with an obstruction in the coolingsystem can damage the water pump and overheat the engine. 7. With the engine running, check to see if the green engine oil pressure indicator light turns ON. Stop the engine if the oil pressure indicator light does not turn ON. Check the engine oil level (see page 29). If the oil level is normal and the oil pressure indicator light does not turn ON, contact your closest authorized Honda Marine dealer. 8. Warm up the engine as follows: Above 41 F (5 C) - run the engine for 2 or 3 minutes. Below 41 F (5 C) - run the engine for at least 5 minutes at approximately 2,000 rpm. Failure to completely warm up the engine will result in poor engine performance. 43

46 5. STARTING THE ENGINE Emergency Starting (FRONT) (REAR) 6 x 25 mm BOLTS If the electric starting system will not start the engine the engine can be started by using the pull emergency rope from the tool kit. 1. Release the front and rear engine cover latches then remove the engine cover. ENGINE COVER LATCHES 2. Remove the four 6 x 25 mm bolts and the three washers then remove the flywheel cover. Do not lose the washers.

47 5. STARTING THE ENGINE N (neutral) ENGINE STOP SWITCH, SHIP+ LEVER (TILLER HANDLE TYPE) 3. Depending on what type of outboard motor you have, move the shift lever or the control lever to the N (neutral) position. (REMOTE CONTROL TYPE) SPARE EMERGEN STOP SWITCH STOP SWITCH CLIP 4. If your outboard motor is a tilier handle type, engage the emergency stop switch clip, located at one end of the emergency stop switch lanyard, with thi engine stop switch. A spare emergency stop switch clip is provided near the engine stop switch. 45

48 5. STARTING THE ENGINE IGNITION KEY EMERGENCY 0 u\\\ fi EMERGENCY STOP SWITCH CLIP SPAREEME~~~NCY STOP SWITCH CLIP / CHOKEKNOB (TILLERHANDLETYPE) 5. If your outboard motor is a remote control type, turn the ignition key to the ON position. Engage the emergency stop switch clip, located at one end of the emergency stop switch lanyard, with the emergency engine stop switch. A spare emergency stop switch clip is provided on the remote control box. 6. If the engine is cold or the ambient temperature is low, pull the manual choke knob located on the front of the outboard motor.

49 5. STARTING THE ENGINE ENGINE START,SYMBOL n CHOKE/FAST ER POIN/TER I THROlTLE GRIP (REMOTE CONTROL TYPE) If the fuel system is working properly, it should only be necessary to pull the engine 1 or 2 times with the choke knob out. (TILLER HANDLE TYPE) 7. On the tiller handle type align the engine start symbol QI on the throttle grip with the painter ) on the tiller handle. On the remote control type lift the choke/fast idle lever. The choke/fast idle lever will stay up in the fast idle position. (REMOTE CONTROL TYPE) 47

50 5. STARTING THE ENGINE FLYWHEEL 8. Set the emergency starter rope knot in the notch in the flywheel and wind the emergency starter rope counterclockwise around the flywheel Pull the emergency starter rope lightly until resistance is felt, then pull briskly. If the engine fails to start refer to Troubleshooting page If it was necessary to use the manual choke knob to start the engine, slowly return it to its initial position. 11.Slowly return the throttle grip to the SLOW position or the choke/fast idle lever to the lowest position to where the engine does not stall.. - Exposed moving parts can causeinjury. Use extreme care when installing the engine cover. Do not operate the outboard motor without the engine cover. 12.Leave the flywheel cover off and install the engine cover. Lock the engine cover latches. Attach the emergency stop switch lanyard ; securely to the operator and return to the closest boat landing. Contact your closest authorized Honda ; Marine dealer and have the outboard motor and the electrical system checked.

51 5. STARTING THE ENGINE Troubleshooting Starting Problems SYMPTOM POSSIBLE CAUSE REMEDY Starter motor doesn t turn over. 1. Shift lever not in neutral position. 2. Blown fuse. 1. Set shift lever in neutral position. 2. Replace fuse. (refer to page 92) 3. Weak battery. 3. Start by using starter rope (refer to page 44) Starter motor turns over but engine will not start. 1. Emergency stop switch clip is not engaged. 2. Out of fuel 3. Vent knob not open. 4. Primer bulb has not been squeezed. 1. Engage the emergency stop switch clip (refer to page 13 and 17) 2. Supply fuel. (refer to page 30) 3. Open vent knob. (refer to page 35) 4. Squeeze primer bulb to supply fuel. (refer to page 36) 5. Engine flooded. 5. Clean and dry spark plug. (refer to page 86) 49

52 6. OPERATION Break-in Procedure Break-in period 10 hours Break-in operation allows the moving parts to wear-in evenly and thus ensures proper performance and longer outboard motor life. Break-in your new outboard motor as follows: First 15 minutes: Run the outboard motor at trolling speed. Use the minimum amount of throttle opening necessary to operate the boat at a safe trolling speed. bursts of full throttle are acceptable but do not operate the motor continuously at full throttle. Next 8 hours: Avoid continuous full throttle operation (100% throttle opening). DO not run the outboard motor at full throttle for more than 5 minutes at a time. For boats that plane easily, bring the boat up on plane then reduce the throttle opening to the specified break-in settings called out above. Next 45 minutes: Run the outboard motor up to a maximum of 2,000 to 3,000 rpm or 10% to 30% throttle opening. Next 60 minutes: Run the outboard motor up to maximum of 4,000 to 5,000 rpm or 50% to 80% throttle opening. Short 50

53 6. OPERATION (TILLER HANDLE TYPE) Gear Shifting N (neutral) POINTER INhCATOR Gearshift lever has 3 positions: FORWARD, NEUTRAL, and REVERSE. An indicator at the base of the gearshift lever aligns with the letters E N, and R on the motor pan. 1. Align the pointer on the tiller handle with the SLOW position dn the throttle grip to decrease engine. speed. The throttle mechanism is designed to limit the throttle grip travel when operating in the REVERSE or NEU- TRAL positions. The throttle grip can only be turned to the FAST position when operating in forward gear. 2. Put the tilt lever in the LOCK position to prevent the outboard motor from tilting up, when operating in reverse (refer to page 22). 3. Move the gearshift lever to engage the desired gear. 51

54 6. OPERATION (TILLER HANDLE TYPE) Steering Cruising F (forward) RIGHT TURN LEFT TURN GEARSHIFT LEVER Move the tiller handle to the left. Move the tiller handle to the right. f FAST THRO l-kle GRIP RELEASE The tiller handle is moved in the opposite direction in which you want the boat to turn. With the gearshift lever in the F (forward) position, turn the throttle grip toward the FAST mark to increase speed. For optimum fuel economy, limit throttle opening to 2/3. To set the throttle at a steady speed, turn the throttle friction knob clockwise. To release the throttle grip for manual speed control, turn the friction knob counterclockwise. 52

55 6. OPERATION (REMOTE CONTROL TYPE) Ij NEUTRAL RELEASE LEVER (forwird) N (neutral) 30 i N (neutral) / 30 (revfse) 1 I PULL UP While pulling up the neutral release lever, move the control lever 30 toward F (forward) or 30 toward R (reverse) to engage the desired gear. OPENING Moving the control lever further from 30 will increase throttle opening and boat speed. The control lever will not move unless the neutral release lever is pulled up and choke/fast idle lever is in the lowest position.. 53

56 6. OPERATION (REMOTE CONTROL TYPE) Cruising POWER TRIM/TILT SWITC (fohard) N (neutral) I 5 1. On the Power trim/tilt type, press the DN portion of the power trim/tilt switch and tilt the motor to the lowest position. 2. Move the control lever from N (neutral) 30 toward F (forward) to engage the F (forward) gear. Moving the control lever further from 30 will increase the throttle opening and boat speed. 3. For optimum fuel economy, limit throttle opening to 2/3. 54

57 6. OPERATION (GAS ASSISTED TILT TYPE) Tilt Lever ENGINE COVER GRIP GEARSHIFT LEVER \ N (neutral) SWITCH -TILT LEVER Tilt the motor up to prevent the propeller and gear case from hitting the bottom when beaching or stopping in shallow water. 2. To tilt the motor up, move the tilt lever to the FREE position, then pull the engine cover grip and raise the motor. 1. Move the gearshift lever to the N ( neutral) position and stop the. engine.. 55

58 6. OPERATION (GAS ASSISTED TILT TYPE) 3. With the outboard motor tilted up to the desired position, move the tilt lever to the LOCK position to lock the motor. 4. To lower the motor back down, move the tilt lever to the FREE position, while holding the engine cover grip, then lower the motor gently. Move the tilt lever to LOCK position. The tilt lever must be in the LOCK position before operating the motor or the motor could tilt up when operating in reverse. 56

59 6. OPERATION (GAS ASSISTED SYSTEM) TILT LOCK LEVER (lock Dosition) 3. Move the tilt lever to the LOCK position. 4. To lower the motor, move the tilt lever to the FREE position. Lift up on the engine cover grip and swing the tilt lock lever to the free position. 5. Lower the engine gently. Move the lever to the LOCK position. Use the tilt lock lever to hold the motor in the highest tilt position when the boat is moored for a long time.. I 1. Move the tilt lever to the FREE position (refer to page 56), then pull the engine cover grip and tilt the motor all the way up. 2. Move the tilt lock lever to thelock position and lower the outboard motor slowly. 57

60 6. OPERATION (POWER TRIM/TILT TYPE) XRTA type outboard (refer to page 20) The power trim/tilt system can adjust the motor angle while cruising, or the motor tilt angle while mooring. Motor trim angle adjustment is necessary to compensate for boat load or weight distribution, water conditions, propeller or engine condition. The motor trim angle can be adjusted while accelerating or cruising to obtain the maximum boat sp eed, optimum boat stability, and fuel economy. Under normal conditions, the boat will achieve optimum boat performance when the motor is running at maximum rpm and the ventilation plate is level with the water. Press either the UP or DN portion of the power trim/tilt switch and trim the motor to the best position for the cruising conditions. The power trim/tilt system operates when the switch is pressed.and it stops when the switch is released. 58 POWER IMy> Press UP to raise bow. Press DN to bow. CONTROL-LEVER \ Ii 1 INOTlcEI Excessive trim/tilt angle during operation can cause the propeller to raise out of the water and cause propeller ventilation and engine over-revving. Excessive trim/tilt angle can also damage the water pump and overheat the engine. To trim motor up slightly, press the Up portion momentarily. To trim motor down slightly, press the DN portion momentarily. I 20 0 TRIM ANGLE 60 5 ANGLE Decrease the trim angle on high speed turns to reduce the possibility of propeller ventilation. Improper motor trim angle can result in an unstable steering condition. The power trim/tilt warning system will be activated and an intermittent buzzer sounds when the motor is trimmed excessively (refer to page 65). 5